Pureに変更を加えた場合、すぐここに表示されます。

Fingerprint Haruyoshi Maedaが取り組む研究トピックをご確認ください。これらのトピックラベルは、この人物の研究に基づいています。これらを共に使用することで、固有の認識が可能になります。

Earth & Environmental Sciences

ammonite
arthropod
biofacies
biostratigraphy
bivalve
Campanian
carbon
carbon isotope
Cenomanian-Turonian boundary
cephalopod
commensal
concretion
Coniacian
Cretaceous
depositional environment
diatom
dimorphism
endemic species
Eocene
fauna
fecal pellet
fossil
fossil record
isotopic composition
limestone
lithostratigraphy
Maastrichtian
magnetostratigraphy
mudstone
organic matter
ostracod
paleoatmosphere
paleoecology
paleontology
paleotemperature
Permian
sandstone
Santonian
seafloor
seamount
shale
shallow water
shell
stable isotope
stratigraphy
taphonomy
temperature
trilobite
Turonian
wavelet analysis

Agriculture & Biology

alum
appendages
Arthropoda
arthropods
Bacillariophyceae
Bivalvia
Cephalopoda
Cirripedia
compound eyes
East Asia
eyes
fauna
fossils
interspecific variation
isotopes
Japan
jaws
lacustrine sediments
limestone
mudstone
new species
oceans
opal
organisms
Ostracoda
paleontology
pellets
phosphorus
redescriptions
Russia
sandstone
Sea of Japan
sediments
shale
stratigraphy
sutures
tectonics
turbidity
umbilicus